3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [false]; var_dump($a); var_dump(current($a)); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.43
8.3.50.0140.00017.89
8.3.40.0120.00318.67
8.3.30.0080.00618.63
8.3.20.0070.00021.73
8.3.10.0040.00421.89
8.3.00.0000.00819.43
8.2.180.0130.01318.29
8.2.170.0100.01022.96
8.2.160.0040.01120.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00317.97
8.2.120.0040.00426.35
8.2.110.0100.00019.24
8.2.100.0080.00417.41
8.2.90.0030.00617.91
8.2.80.0000.00817.97
8.2.70.0040.00418.04
8.2.60.0060.00319.64
8.2.50.0000.00818.10
8.2.40.0050.00320.52
8.2.30.0000.00719.06
8.2.20.0000.00717.91
8.2.10.0080.00317.93
8.2.00.0070.00017.92
8.1.280.0100.01025.92
8.1.270.0070.00021.82
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.82
8.1.230.0040.00821.04
8.1.220.0070.00317.74
8.1.210.0040.00419.11
8.1.200.0070.00317.23
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0030.00618.47
8.1.160.0000.00718.75
8.1.150.0070.00020.15
8.1.140.0070.00017.69
8.1.130.0000.00719.00
8.1.120.0000.01017.46
8.1.110.0080.00317.39
8.1.100.0040.00417.43
8.1.90.0000.00817.39
8.1.80.0000.00917.38
8.1.70.0030.00517.39
8.1.60.0040.00417.37
8.1.50.0040.00717.33
8.1.40.0070.00017.46
8.1.30.0120.00017.64
8.1.20.0000.00817.51
8.1.10.0000.00717.43
8.1.00.0000.00917.38
8.0.300.0030.00319.94
8.0.290.0000.00816.63
8.0.280.0000.00718.29
8.0.270.0040.00417.23
8.0.260.0060.00016.84
8.0.250.0040.00416.77
8.0.240.0000.00716.89
8.0.230.0000.00716.87
8.0.220.0030.00616.85
8.0.210.0030.00316.81
8.0.200.0000.00716.92
8.0.190.0040.00416.87
8.0.180.0020.00516.82
8.0.170.0030.00616.73
8.0.160.0000.00716.78
8.0.150.0040.00316.67
8.0.140.0000.00716.68
8.0.130.0030.00313.28
8.0.120.0000.00816.71
8.0.110.0040.00416.88
8.0.100.0070.00016.86
8.0.90.0070.00016.71
8.0.80.0030.01216.85
8.0.70.0040.00416.63
8.0.60.0040.00416.77
8.0.50.0050.00216.68
8.0.30.0090.01017.06
8.0.20.0130.01017.40
8.0.10.0000.00716.79
8.0.00.0110.00616.76
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0070.00016.43
7.4.290.0070.00016.55
7.4.280.0000.00716.37
7.4.270.0000.00716.49
7.4.260.0030.00316.37
7.4.250.0080.00016.35
7.4.240.0040.00416.32
7.4.230.0030.00316.46
7.4.220.0040.00416.29
7.4.210.0060.00916.39
7.4.200.0030.00316.32
7.4.160.0110.00616.47
7.4.150.0060.01217.40
7.4.140.0090.01017.86
7.4.130.0060.01216.40
7.4.120.0110.01016.37
7.4.110.0140.01116.34
7.4.100.0130.00316.56
7.4.90.0110.01116.38
7.4.80.0170.00019.39
7.4.70.0030.01416.34
7.4.60.0100.00616.43
7.4.50.0000.01616.55
7.4.40.0130.00316.29
7.4.00.0080.00814.91
7.3.330.0050.00012.97
7.3.320.0030.00312.88
7.3.310.0030.00315.97
7.3.300.0030.00316.11
7.3.290.0070.01016.12
7.3.280.0050.01016.10
7.3.270.0070.01117.40
7.3.260.0090.01016.15
7.3.240.0080.00916.20
7.3.230.0160.00316.06
7.3.210.0070.01016.08
7.3.200.0080.00816.14
7.3.190.0120.00316.18
7.3.180.0030.01316.03
7.3.170.0090.00916.10
7.3.160.0030.01316.46
7.3.10.0030.01016.35
7.3.00.0070.00516.46
7.2.330.0050.01816.25
7.2.320.0060.01016.51
7.2.310.0070.01016.60
7.2.300.0130.00416.33
7.2.290.0090.00916.30
7.2.130.0080.00516.59
7.2.120.0050.00716.66
7.2.110.0030.01216.50
7.2.100.0050.00916.56
7.2.90.0040.00616.61
7.2.80.0070.00416.61
7.2.70.0030.01116.60
7.2.60.0080.00616.72
7.2.50.0030.00616.59
7.2.40.0080.00816.75
7.2.30.0070.00816.56
7.2.20.0070.00917.56
7.2.10.0070.01017.58
7.2.00.0070.00917.68
7.1.250.0070.00515.61
7.1.240.0060.00615.70
7.1.230.0080.00015.70
7.1.220.0070.00715.77
7.1.210.0130.00015.33
7.1.200.0040.01015.73
7.1.190.0060.00615.48
7.1.180.0070.00415.62
7.1.170.0060.00615.62
7.1.160.0110.00315.59
7.1.150.0000.00815.77
7.1.140.0070.01117.17
7.1.130.0080.00917.07
7.1.120.0060.01117.05
7.1.110.0050.01017.01
7.1.100.0080.01016.76
7.1.90.0080.01116.98
7.1.80.0080.00816.89
7.1.70.0070.00716.30
7.1.60.0140.01225.21
7.1.50.0170.01525.10
7.1.40.0140.01324.76
7.1.30.0190.00825.21
7.1.20.0260.01425.09
7.1.10.0030.01215.94
7.1.00.0090.00516.12
7.0.330.0080.00815.37
5.6.380.0000.01013.93

preferences:
72.22 ms | 401 KiB | 5 Q